Breguet Classique Tourbillon Messidor 5335

Breguet's Classique Tourbillon Messidor 5335BR/42/9W6 has a rose gold case measuring 40 mm across. The case stands 9.7 mm thick, with lugs set 21 mm apart. A manual-winding calibre 558 SQ2 drives the watch, offering 50 hours of power reserve and displayed through a sapphire dial and sapphire case back. The tourbillon sits at 6 o'clock, and small seconds and a date appear alongside it on the skeletonized movement. Breguet hollow apple hands in steel mark the time. The alligator leather strap closes with a rose gold two-blade deployant clasp. Water resistance is rated to 30 metres, modest given the open architecture on display.